Impact of body mass index on perioperative outcomes of laparoscopic major hepatectomies - Berardi, Giammauro; Kingham, T. Peter; Zhang, Wanguang; Syn, Nicholas L; Koh, Ye-Xin; Jaber, Bashar; Aghayan, Davit L; Siow, Tiing Foong; Lim, Chetana; Herman, Paulo (Surgery, 2023)